Pure water machine permeable membrane filtration technology and fault analysis
The pure water machine uses reverse osmosis membrane filtration technology to remove all bacteria and viruses in the water and retain a small amount of minerals. Household water purifiers have been sold in Beijing since 1995. After more than ten years of use, users are very satisfied with the filtered water quality.
It is usually installed under the kitchen cabinet, the original faucet does not move, it can be used for washing water, and the drinking water at the entrance comes from the exquisite special faucet equipped with pure water machine. Not only can you satisfy your family's drinking water (you can drink directly), but also satisfy the cooking and soup. Women at home can also wash their face with a small amount of pure water in the morning and evening, even in the spring and autumn seasons, there will be no feeling of tightness. The price of high-end pure water machine is generally between 1,500 yuan and 5,000 yuan, and the cost of replacing the filter element is about 100 yuan per year.
The water softener uses ionic resin exchange technology to remove calcium and magnesium ions from the water and retain all the minerals in the water. Because it is installed behind the main pipe water meter in the home, all the water in the house is softened, not only to meet the drinking water, cooking, but also to meet all the water facilities in the home, to completely solve the blockage of water facilities due to scale generation. Normal use. For example: water heaters, jacuzzi, independent heating stoves, etc., will never block and create scale unsafe risks.
The water softener does not need to change the core, just need to regularly add large salt to the salt tank. If you only want to solve the problem of drinking water and cooking at home, we recommend you buy a pure water machine. If you want to solve not only the daily drinking water, but also the domestic water problem, it is recommended to buy a water softener. Of course, if there are conditions in the home, it is better to choose a pure water machine for drinking water, and it is a good way to solve the water quality problem in one step.
Water machine failure analysis
(1) The pure water machine high pressure pump does not start, can not make water 1 Check whether the pure water machine circuit is out of power, whether the plug is plugged in 2 Check whether the low voltage switch is malfunctioning, can not be connected to the power supply 3 Check whether the water pump and the transformer are short circuited, or the whole circuit Incorrect connection 4 Check if the high voltage switch or the water level controller is malfunctioning, unable to reset 5 Check if the computer case is faulty (refer to the microcomputer type)
(2) Pure water machine high pressure pump works normally, but can't make water 1 pure water machine high pressure pump lost pressure 2 water inlet solenoid valve (four-sided valve) is faulty and cannot enter water (no pure water wastewater)
3 front filter plugging (no pure water wastewater or little waste water)
4 check valve failure (with waste water without pure water)
5 automatic flushing solenoid valve fails, can not be effectively closed (always in the flush state)
6 The computer case has a fault and cannot close the recoil solenoid valve (always flushed)
7RO membrane blockage (3) Pure water machine high pressure pump does not stop 1 High pressure pump pressure is insufficient, can not reach the pressure set by high pressure 2RO membrane, pure water outlet check valve is blocked, no pure water 3 high pressure failure, can not take off (4) The pure water machine high pressure pump stops, but the waste water does not stop. 1 solenoid valve (four-sided valve) fails, can not effectively cut off water 2 the computer box is faulty, can not close the solenoid valve (refers to the microcomputer type)
3 check valve relief (small wastewater flow)
(5) After the pure water machine is full, the machine repeatedly takes off 1 pure water machine inlet water pressure is not enough 2 check valve pressure relief 3 high pressure switch or liquid level switch failure 4 system has pressure relief phenomenon (6) pure water machine pressure barrel The water is full, but the pure water can't flow out of the pressure tank to relieve pressure (inflated until the water in the barrel is just full, about 3 kg of air pressure)
2 After the activated carbon is blocked (7) Pure water flow is less than 1 Pure water machine front filter plug 2 High pressure pump pressure is insufficient 3RO membrane blockage 4 Waste water proportional device is too conductive 5 After activated carbon blockage 6 Pressure barrel pressure insufficient or internal damage
The pure water machine uses reverse osmosis membrane filtration technology to remove all bacteria and viruses in the water and retain a small amount of minerals. Household water purifiers have been sold in Beijing since 1995. After more than ten years of use, users are very satisfied with the filtered water quality.
It is usually installed under the kitchen cabinet, the original faucet does not move, it can be used for washing water, and the drinking water at the entrance comes from the exquisite special faucet equipped with pure water machine. Not only can you satisfy your family's drinking water (you can drink directly), but also satisfy the cooking and soup. Women at home can also wash their face with a small amount of pure water in the morning and evening, even in the spring and autumn seasons, there will be no feeling of tightness. The price of high-end pure water machine is generally between 1,500 yuan and 5,000 yuan, and the cost of replacing the filter element is about 100 yuan per year.
The water softener uses ionic resin exchange technology to remove calcium and magnesium ions from the water and retain all the minerals in the water. Because it is installed behind the main pipe water meter in the home, all the water in the house is softened, not only to meet the drinking water, cooking, but also to meet all the water facilities in the home, to completely solve the blockage of water facilities due to scale generation. Normal use. For example: water heaters, jacuzzi, independent heating stoves, etc., will never block and create scale unsafe risks.
The water softener does not need to change the core, just need to regularly add large salt to the salt tank. If you only want to solve the problem of drinking water and cooking at home, we recommend you buy a pure water machine. If you want to solve not only the daily drinking water, but also the domestic water problem, it is recommended to buy a water softener. Of course, if there are conditions in the home, it is better to choose a pure water machine for drinking water, and it is a good way to solve the water quality problem in one step.
Water machine failure analysis
(1) The pure water machine high pressure pump does not start, can not make water 1 Check whether the pure water machine circuit is out of power, whether the plug is plugged in 2 Check whether the low voltage switch is malfunctioning, can not be connected to the power supply 3 Check whether the water pump and the transformer are short circuited, or the whole circuit Incorrect connection 4 Check if the high voltage switch or the water level controller is malfunctioning, unable to reset 5 Check if the computer case is faulty (refer to the microcomputer type)
(2) Pure water machine high pressure pump works normally, but can't make water 1 pure water machine high pressure pump lost pressure 2 water inlet solenoid valve (four-sided valve) is faulty and cannot enter water (no pure water wastewater)
3 front filter plugging (no pure water wastewater or little waste water)
4 check valve failure (with waste water without pure water)
5 automatic flushing solenoid valve fails, can not be effectively closed (always in the flush state)
6 The computer case has a fault and cannot close the recoil solenoid valve (always flushed)
7RO membrane blockage (3) Pure water machine high pressure pump does not stop 1 High pressure pump pressure is insufficient, can not reach the pressure set by high pressure 2RO membrane, pure water outlet check valve is blocked, no pure water 3 high pressure failure, can not take off (4) The pure water machine high pressure pump stops, but the waste water does not stop. 1 solenoid valve (four-sided valve) fails, can not effectively cut off water 2 the computer box is faulty, can not close the solenoid valve (refers to the microcomputer type)
3 check valve relief (small wastewater flow)
(5) After the pure water machine is full, the machine repeatedly takes off 1 pure water machine inlet water pressure is not enough 2 check valve pressure relief 3 high pressure switch or liquid level switch failure 4 system has pressure relief phenomenon (6) pure water machine pressure barrel The water is full, but the pure water can't flow out of the pressure tank to relieve pressure (inflated until the water in the barrel is just full, about 3 kg of air pressure)
2 After the activated carbon is blocked (7) Pure water flow is less than 1 Pure water machine front filter plug 2 High pressure pump pressure is insufficient 3RO membrane blockage 4 Waste water proportional device is too conductive 5 After activated carbon blockage 6 Pressure barrel pressure insufficient or internal damage
Steroids are a class of lipid soluble hormones. In the maintenance of life, regulating sexual function, body development, immune regulation, skin disease treatment and birth control has obvious effect. Steroid hormones are mainly used for: anti-inflammatory and anti-allergic; Treatment of male and female diseases and contraception; Improve metabolic function. Major side effects: more significant damage to the liver, and female masculinity. Long-term or a large number of use will appear acne, hairy, atrophic lines, purpura, osteoporosis, femoral head necrosis.
steroids side effects,steroids bodybuilding,buy steroids,steroids benefits.steroids bodybuilding
Shaanxi YXchuang Biotechnology Co., Ltd , https://www.peptide-nootropics.com